diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineSink.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineSink.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MachineSink.cpp b/llvm/lib/CodeGen/MachineSink.cpp index 5047503..1bd3705 100644 --- a/llvm/lib/CodeGen/MachineSink.cpp +++ b/llvm/lib/CodeGen/MachineSink.cpp @@ -806,12 +806,10 @@ bool MachineSinking::isProfitableToSinkTo(Register Reg, MachineInstr &MI, continue; if (Reg.isPhysical()) { - if (MO.isUse() && - (MRI->isConstantPhysReg(Reg) || TII->isIgnorableUse(MO))) - continue; - - // Don't handle non-constant and non-ignorable physical register. - return false; + // Don't handle non-constant and non-ignorable physical register uses. + if (MO.isUse() && !MRI->isConstantPhysReg(Reg) && !TII->isIgnorableUse(MO)) + return false; + continue; } // Users for the defs are all dominated by SuccToSinkTo. |